I found a paint chip for PRR passenger car interior walls at a flea market. I have loaned it to several groups who were restoring PRR equipment. Nothing like having something physical to actually transport one back in time to help solve a problem or answer a question.
Neat stuff. I note that there are two different yellows.
Ed
These three cards fell out of an old book. Its was published by Santa Fe for Model railroaders in 1948 and 1953. ...Hope someone finds these of use.